Turtle order

[Tuinslak]

Add a parameter to change Turtle order (e.g. first nmbs, then Airport, then route, ...)

Now it's based on ID.

[jenssegers]

I have added an 'order' column. Default value is -1, in this case the id is used instead of -1 when sorting.

If you want to upgrade your database:

ALTER TABLE `turtles` ADD `order` INT( 2 ) NOT NULL DEFAULT '-1' AFTER `colspan`

[pietercolpaert]

Nicely done Jens!

[Tuinslak]

this is done.